The Genie 1253498GT is a genuine OEM Hex Head Flange Screw, 1/2-13x1.5, Grade 8, Zinc-Coated, built for a wide range of Genie boom lifts, scissor lifts, and telehandlers including S and SX telescopic booms, Z and ZX articulating booms, GS scissor lifts, and GTH telehandlers. As a genuine Genie OEM part, this screw is manufactured to the exact material grade and dimensional spec called out in the Genie parts manual, so it threads and seats correctly the first time. Cross-reference part number 1253498GT against your machine's parts manual to confirm it is the correct fastener for your specific unit and application.
Key Features
- Exact Thread and Dimensional Spec — the 1/2-13x1.5 callout specifies thread diameter, thread pitch, and length exactly, ensuring the correct engagement depth and clamp load in the mating hole without modification.
- Integrated Flange Head — the hex head flange distributes clamping load over a wider bearing area than a standard hex bolt, reducing the chance of surface damage and helping maintain joint integrity under vibration common to mobile aerial equipment.
- Broad Genie Fitment — fits Genie S and SX telescopic booms, Z and ZX articulating booms, TZ trailer-mounted booms, GS scissor lifts, and GTH telehandlers across numerous model variants.
A hex head flange screw combines the fastening function of a standard hex bolt with a built-in washer-style flange beneath the head. The flange spreads the bearing load across a larger surface area, which helps maintain joint clamping force in connections that experience vibration or dynamic loading — conditions common on self-propelled aerial work platforms and telehandlers in regular operation. When a fastener in this position is missing, the wrong grade, or improperly torqued, the joint it secures can work loose, leading to misalignment, wear of mating components, or structural play in the assembly. Using the correct OEM-specified screw — right thread, right grade, right coating — ensures the connection performs as designed for the life of the service interval.
Part Details
| Part Number | 1253498GT |
|---|---|
| Brand | Genie |
| Part Type | Genuine OEM |
| Description | Hex Head Flange Screw, 1/2-13x1.5, Grade 8, Zinc-Coated |
Compatibility & Fitment
| Name | Models |
|---|---|
| GS-3390 | GS-3390 |
| GS-4390 | GS-4390 |
| GS-4655 | GS-4655 |
| GS-5390 | GS-5390 |
| GTH-636 | GTH-636 |
| GTH-844 | GTH-844 |
| S-45 XC | S-45 XC |
| S-60 | S-60 |
| S-60 HC | S-60 HC |
| S-60 J | S-60 J |
| S-65 | S-65 |
| S-65 XC | S-65 XC |
| S-80 J | S-80 J |
| S-85 XC | S-85 XC |
| SX-125 XC | SX-125 XC |
| SX-135 XC | SX-135 XC |
| SX-150 | SX-150 |
| SX-180 | SX-180 |
| TZ-50/30 | TZ-50/30 |
| Z-45 XC | Z-45 XC |
| Z-45/25 | Z-45/25 |
| Z-45/25 IC | Z-45/25 IC |
| Z-45/25J Bi-Energy | Z-45/25J Bi-Energy |
| Z-45/25J DC | Z-45/25J DC |
| Z-45/25J IC Power | Z-45/25J IC Power |
| Z-51/30J | Z-51/30J |
| Z-62/40 | Z-62/40 |
| Z-80/60 | Z-80/60 |
| ZX-135/70 | ZX-135/70 |
Verify Before You Order
Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.
Why Buy From DHS Equipment
Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.
Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.
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